Reverse Osmosis is a ROcking a cappella group that was founded in 2001. By 2006, RO became the first USC a cappella group to attend the ICCA finals in New York. After only 7 years, RO has released 5 albums. Their most recent album, “You Can’t Spell ROck Without RO,” was featured on the BOCA (Best of College A Cappella) 2009 CD. RO opened for Ben Folds at the Hollywood Palladium, where the audience, Sara Bareilles, and Josh Groban awarded RO the winners of the night’s a cappella showdown. RO was named the champion of the USC run a cappella competition Absolute A Cappella in the winter of 2010. This past spring, RO hosted the ICCAs and traveled to New York City and Washington D.C. for a spring break tour.